Administration guide > Troubleshoot > Messages > CWSPT: Messages for the stream query component
CWSPT0778E
UNKNOWN_EXPRESSION=CWSPT0778E: An unknown expression appeared in an MMPL WHERE or ADD clause at line {0} , position {1}.
Explanation
The expression cannot be recognized.
User response
If you did not write this MMPL yourself, this is a SQL to MMPL translation error. Report to IBM support center.
Parent topic:
CWSPT: WebSphere eXtreme Scale messages for the stream query component